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SPARKLE Arc B570 GUARDIAN OC

  • B570-GUARDIAN
Graphics Processor
BMG-G21
Cores
2304
TMUs
144
ROPs
80
Memory Size
10 GB
Memory Type
GDDR6
Bus Width
160 bit
Front GPU Chip
GPU Chip
GPU
I/O
I/O
Top
Top
Bottom
Bottom
Rear
Rear
Back
Back
PCB Front
PCB Front
PCB Back
PCB Back

Graphics Processor

GPU Name
BMG-G21
GPU Variant
SRPMG
Architecture
Xe2
Foundry
TSMC
Process Size
5 nm
Transistors
19,600 million
Density
72.1M / mm²
Die Size
272 mm²

Graphics Card

Release Date
Jan 16th, 2025
Announced
Dec 12th, 2024
Generation
Battlemage
(Arc 5)
Predecessor
Alchemist
Production
Active
Bus Interface
PCIe 4.0 x8
TechPowerUp Review

Clock Speeds

Base Clock
2500 MHz
Boost Clock
2500 MHz
2660 MHz (+6%)
Memory Clock
2375 MHz
19 Gbps effective

Memory

Memory Size
10 GB
Memory Type
GDDR6
Memory Bus
160 bit
Bandwidth
380.0 GB/s

Render Config

Shading Units
2304
TMUs
144
ROPs
80
Execution Units
18
Tensor Cores
144
RT Cores
18
L1 Cache
256 KB (per EU)
L2 Cache
18 MB

Theoretical Performance

Pixel Rate
200.0 GPixel/s
212.8 GPixel/s
Texture Rate
360.0 GTexel/s
383.0 GTexel/s
FP16 (half)
23.04 TFLOPS
24.51 TFLOPS (2:1)
FP32 (float)
11.52 TFLOPS
12.26 TFLOPS
FP64 (double)
1,440 GFLOPS
1.532 TFLOPS (1:8)

Board Design

Slot Width
Dual-slot
Length
272 mm
242 mm
10.7 inches
9.5 inches
Width
115 mm
105 mm
4.5 inches
4.1 inches
Height
44 mm
1.7 inches
TDP
150 W
Suggested PSU
450 W
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
Power Connectors
1x 8-pin

Graphics Features

DirectX
12 Ultimate (12_2)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.4
Shader Model
6.6

Other retail boards based on this design (2)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASRock Arc B570 Challenger OC
2500 MHz 2600 MHz 2375 MHz 249 mm/9.8 inches
SPARKLE Arc B570 GUARDIAN OC
2500 MHz 2660 MHz 2375 MHz 242 mm/9.5 inches
Jan 22nd, 2025 22:31 EST change timezone

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